{"action":"Upgrade nginx to 1.6.1-1 or later.","affected":[{"fixed":"1.6.1-1","introduced":"0"}],"component":"nginx","cve_ids":[],"ecosystem":"Debian","ecosystem_qualifier":"Debian:12","exploited":false,"fixed_versions":["1.6.1-1"],"id":"tcs_01M5NASBJ8TXCTEE188AT6WWJ0","modified_at":"2026-10-23T15:47:39.684913537Z","published_at":"2014-12-29T20:59:03.943Z","references":["https://osv.dev/vulnerability/DEBIAN-CVE-2014-3556","https://security-tracker.debian.org/tracker/CVE-2014-3556"],"severity":{"label":"unknown"},"sources":[{"source":"osv","source_id":"DEBIAN-CVE-2014-3556","url":"https://osv.dev/vulnerability/DEBIAN-CVE-2014-3556"}],"summary":"The STARTTLS implementation in mail/ngx_mail_smtp_handler.c in the SMTP proxy in nginx 1.5.x and 1.6.x before 1.6.1 and 1.7.x before 1.7.4 does not properly restrict I/O buffering, which allows man-in"}